<nz-select class="cut" [(ngModel)]="selectedValue" nzAllowClear nzPlaceHolder="地图切换" style="width: 300px;"
  (ngModelChange)="layerCut()">
  <nz-option *ngFor="let item of list" [nzValue]="item.id" [nzLabel]="item.text"></nz-option>
</nz-select>

<!-- <div id="toolbar"></div> -->
<ksp-cesium-map [options]="options" (mapCreate)="mapCreate($event)"></ksp-cesium-map>